howdy, new member and would appreciate any advice/help regarding my 1994 940 turbo automatic. replaced fuel filter, but still has occasional sluggishness, loses power, code came up 121, air mass meter replaced 40,000 miles ago. Time for another?? Also, stick shift won't get out of park unless i press the shift-over-ride button, ?related to Brakes? Will welcome any and all replies, thanks, Steve

 

Have you replaced the plugs,wires,dist cap,rotor?Also check for air leaks with the car running spray some carb cleaner around the intake and all vaccum lines.If the idle changes you found your air leaks.For the shift lock There should be a micro switch under the shifter plate that will need to be replaced.